EX-4.3






 Exhibit 4.3 
  

 
  

WARRANT AGREEMENT 
 between 

GULFMARK OFFSHORE, INC. 
 AS
ISSUER 
 and 
 AMERICAN STOCK
TRANSFER & TRUST COMPANY, LLC, 
 AS WARRANT AGENT 

November 14, 2017 
  

 
  













 TABLE OF CONTENTS 

 

							
	 	  	 	  	Page	 
	 SECTION 1.
	  	 CERTAIN DEFINED TERMS
	  	 	1	 
			
	 SECTION 2.
	  	 APPOINTMENT OF WARRANT AGENT
	  	 	3	 
			
	 SECTION 3.
	  	 ISSUANCE OF WARRANTS; FORM, EXECUTION AND DELIVERY
	  	 	3	 
			
	 SECTION 4.
	  	 TRANSFER OR EXCHANGE
	  	 	5	 
			
	 SECTION 5.
	  	 DURATION AND EXERCISE OF WARRANTS
	  	 	7	 
			
	 SECTION 6.
	  	 ADJUSTMENT OF EXERCISE PRICE AND NUMBER OF SHARES PURCHASABLE OR NUMBER OF
WARRANTS
	  	 	11	 
			
	 SECTION 7.
	  	 CANCELLATION OF WARRANTS
	  	 	12	 
			
	 SECTION 8.
	  	 MUTILATED OR MISSING GLOBAL WARRANT CERTIFICATES
	  	 	13	 
			
	 SECTION 9.
	  	 MERGER, CONSOLIDATION, ETC.
	  	 	13	 
			
	 SECTION 10.
	  	 RESERVATION OF SHARES; CERTAIN ACTIONS
	  	 	13	 
			
	 SECTION 11.
	  	 NOTIFICATION OF CERTAIN EVENTS; CORPORATE ACTION
	  	 	13	 
			
	 SECTION 12.
	  	 WARRANT AGENT
	  	 	14	 
			
	 SECTION 13.
	  	 SEVERABILITY
	  	 	17	 
			
	 SECTION 14.
	  	 HOLDER NOT DEEMED A STOCKHOLDER
	  	 	17	 
			
	 SECTION 15.
	  	 NOTICES TO COMPANY AND WARRANT AGENT
	  	 	17	 
			
	 SECTION 16.
	  	 SUPPLEMENTS AND AMENDMENTS
	  	 	18	 
			
	 SECTION 17.
	  	 TERMINATION
	  	 	18	 
			
	 SECTION 18.
	  	 GOVERNING LAW AND CONSENT TO FORUM
	  	 	18	 
			
	 SECTION 19.
	  	 WAIVER OF JURY TRIAL
	  	 	18	 
			
	 SECTION 20.
	  	 BENEFITS OF THIS AGREEMENT
	  	 	18	 
			
	 SECTION 21.
	  	 COUNTERPARTS
	  	 	18	 
			
	 SECTION 22.
	  	 HEADINGS
	  	 	19	 
			
	 EXHIBIT A
	  	 FORM OF WARRANT CERTIFICATE
	  			
	 EXHIBIT B
	  	 FORM OF ASSIGNMENT
	  			
	 EXHIBIT C
	  	 WARRANT SUMMARY
	  			


  
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 This WARRANT AGREEMENT (this “Agreement”) is dated as of November 14,
2017, between GulfMark Offshore, Inc., a Delaware corporation, as issuer (the “Company” or the “Debtor”), and American Stock Transfer & Trust Company, LLC, as warrant agent (the “Warrant
Agent”). 
 W I T N E S S E T H 

WHEREAS, in connection with the financial restructuring of the Debtor pursuant to the Debtor’s Plan of Reorganization (the
“Plan”) under chapter 11 of title 11 of the United States Code, 11 U.S.C. §§101 et. seq., the Company has agreed to issue warrants (the “Warrants”) which, in the aggregate, are
exercisable to purchase up to 810,811 shares (“Shares”) of the Company’s common stock, par value $0.01 per share, subject to adjustment as provided herein (the “Common Stock”); 

WHEREAS, the Company desires the Warrant Agent to act on behalf of the Company, and the Warrant Agent is willing to so act, in connection with
the issuance, registration, transfer, exchange, replacement, exercise and cancellation of the Warrants; 
 WHEREAS, the Warrant Agent, at
the request of the Company, has agreed to act as the agent of the Company in connection with the issuance, registration, transfer, exchange, replacement, exercise, and cancellation of the Warrants as provided herein; and 

WHEREAS, the Company desires to enter into this Agreement to set forth the terms and conditions of the Warrants and the rights of the Holders
(as defined below) thereof. 
 NOW, THEREFORE, in consideration of the premises and mutual agreements herein set forth, the parties hereto
agree as follows: 
 SECTION 1. Certain Defined Terms. Whenever used in this Agreement, the following words and phrases, unless the
context otherwise requires, shall have the meanings specified in this Section. 
 “Agreement” has the meaning specified in
the preamble hereof. 
 “Appropriate Officers” has the meaning specified in Section 3(c) hereof. 

“Automatic Conversion Date” has the meaning set forth in Section 5(m)(iv). 

“Business Day” means any date other than a Saturday or a Sunday or a day on which commercial banking institutions in New York
City, New York are authorized or required by law to be closed; provided that, in determining the period within which Global Warrant Certificates or Warrants are to be issued and delivered at a time when shares of Common Stock (or Other
Securities) are listed or admitted to trading on any national securities exchange or in the over-the-counter market and in determining Market Price of any securities
listed or admitted to trading on any national securities exchange or in the over-the-counter market, “Business Day” shall mean any day when the principal
exchange on which such securities are then listed or admitted to trading is open for trading or, if such securities are traded in the over-the counter market in the United States, such market is open for
trading. 
 “Cashless Exercise” has the meaning specified in Section 5(c)(ii) hereof. 

“Charter” means the Amended & Restated Certificate of Incorporation of the Company as in effect on the date hereof
and as may be amended from time to time hereafter. 
 “Commission” means the United States Securities and Exchange
Commission or any successor governmental agency. 

  
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 “Common Stock” has the meaning specified in the recitals hereof. 

“Direct Registration Warrant” has the meaning specified in Section 3(a) hereof. 

“Depository” has the meaning specified in Section 3(b) hereof. 

“Excess Shares” has the meaning set forth in the Charter. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended from time to time. 

“Effective Date” has the meaning specified in the Plan. 

“Exercise Price” has the meaning specified in Section 5(b) hereof. 

“Expiration Date” has the meaning specified in Section 5(a) hereof. 

“Ex-Date” means, when used with respect to any issuance of or distribution in respect
of the Common Stock or any Other Securities, the first date on which the Common Stock or such Other Securities trade without the right to receive such issuance or distribution. 

“Global Warrant Certificate” has the meaning specified in Section 3(b) hereof. 

“Holder” means the beneficial holder or beneficial holders of Global Warrant Certificates. 

“Holder Designee” means any Person that a Holder has designated to receive Shares issuable upon exercise of a Warrant. 

“Market Price” means with respect to Common Stock or any Other Security the arithmetic average of the VWAP of a share or
single unit of such securities for the last five trading days on which such security traded (or such lesser number of trading days as such security has been listed, quoted or traded) immediately preceding the date of measurement, or, if the security
is not listed or quoted on the New York Stock Exchange, NASDAQ Stock Market or a U.S. national or regional securities exchange, the average of the reported closing bid and asked prices of such security on such dates in the over-the-counter market or a comparable system as shown by a system of automated dissemination of quotations of securities prices then in common use comparable to the National
Association of Securities Dealers, Inc. Automated Quotations System; provided, however, that if there is otherwise no established trading market for such security, then “Market Price” means the value of such Common Stock or
Other Security as determined in good faith by the Board of Directors of the Company. 
 “New Noteholder Warrants” means
warrants issued pursuant to the Warrant Agreement, dated as of November 14, 2017, between the Company and American Stock Transfer & Trust Company, LLC, as Warrant Agent. 

“Non-U.S. Citizen” has the meaning set forth in the Charter. 

“Other Securities” or “Other Security” means any stock (other than Common Stock) and other securities of the
Company or any other Person that the Holder at any time shall be entitled to receive or shall have received, upon the exercise of the Warrants, in lieu of or in addition to Common Stock, or that at any time shall be issuable or shall have been
issued in exchange for or in replacement of Common Stock or Other Securities. 
 “Person” means any individual,
corporation, limited liability company, partnership, firm, joint venture, association, joint-stock company, trust or other entity. 

“Plan” has the meaning specified in the recitals hereof. 

“Settlement Date” means the date that is three Business Days after a Warrant Exercise Notice is delivered. 

  
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 “Shares” has the meaning specified in the recitals hereof, as may be
adjusted in accordance with Section 6 hereof. 
 “U.S. Citizen” has the meaning set forth in the Charter. 

“U.S. Maritime Laws” has the meaning set forth in the Charter. 

“VWAP” means for any trading day, the price for securities (including Common Stock) determined by the daily volume weighted
average price per unit of securities for such trading day on the New York Stock Exchange or NASDAQ Stock Market, as the case may be, in each case, for the regular trading session (including any extensions thereof, without regard to pre-open or after hours trading outside of such regular trading session), or if such securities are not listed or quoted on the New York Stock Exchange or NASDAQ Stock Market, as reported by the principal U.S.
national or regional securities exchange on which such securities are then listed or quoted, whichever is applicable, as published by Bloomberg at 4:15 p.m., New York City time (or 15 minutes following the end of any extension of the regular trading
session), on such trading day. 
 “Warrant Agent” has the meaning specified in the preamble hereof and shall include any
successor Warrant Agent hereunder. 
 “Warrant Agent Office” has the meaning specified in Section 4(g)(iv) hereof.

 “Warrant Exercise Notice” has the meaning specified Section 5(c)(i) hereof. 

“Warrant Register” has the meaning specified in Section 3(d) hereof. 

“Warrants” has the meaning specified in the recitals hereof. 

“Warrant Shares” has the meaning specified in Section 3(a) hereof. 

“Warrant Statement” has the meaning specified in Section 3(b) hereof. 

SECTION 2. Appointment of Warrant Agent. The Company hereby appoints the Warrant Agent to act as agent for the Company in accordance
with the instructions set forth in this Agreement, and the Warrant Agent hereby accepts such appointment, upon the terms and conditions hereinafter set forth. 

SECTION 3. Issuance of Warrants; Form, Execution and Delivery. 

(a) Issuance of Warrants. On the Effective Date or a date that is as soon as reasonably practicable after the Effective Date, the
Warrants will be issued by the Company in the amounts and to the recipients specified in the Plan. Such Warrants shall be, upon issuance, duly authorized and validly issued. In accordance with Section 4 hereof and the Plan, the Company will
cause to be issued to the Depository, one or more Global Warrant Certificates evidencing the Warrants not evidenced by book-entry registration on the books and records of the Warrant Agent (“Direct Registration Warrants”). In
accordance with Section 4 hereof and the Plan, the Company will cause to be issued to the applicable registered Holders, one or more Direct Registration Warrants. The Direct Registration Warrants and each Warrant evidenced by a Global Warrant
Certificate entitles the Holder, upon proper exercise and payment of the Exercise Price, to receive from the Company, as adjusted as provided herein and subject to the limitations on ownership of Shares by
Non-U.S. Citizens set forth in Section 5(m), one share of Common Stock at the Exercise Price per share specified therein. The shares of Common Stock (as provided pursuant to Section 6 hereof) and/or
Other Securities deliverable upon proper exercise of the Warrants are referred to herein as the “Warrant Shares”. The maximum number of Warrant Shares issuable pursuant to all Warrants issued pursuant to this Agreement shall be
810,811 shares, as such amount may be adjusted from time to time pursuant to the terms of this Agreement. The Company shall promptly notify the Warrant Agent in writing upon the occurrence of the Effective Date and, if such notification is given
orally, the Company shall confirm the same in writing on or prior to the Business Day next following. Until such notice is received by the Warrant Agent, the Warrant Agent may presume conclusively for all purposes that the Effective Date has not
occurred. 

  
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 (b) Form of Warrant. Subject to Section 4 of this Agreement, the Warrants shall
be issued in the form of one or more global certificates (the “Global Warrant Certificates”) in substantially the form of Exhibit A-1 attached hereto with the form of assignment to be printed
on the reverse thereof, in substantially the form set forth in Exhibit B attached hereto, and/or (ii) in the form of Direct Registration Warrants reflected on statements issued by the Warrant Agent from time to time to the holders thereof
reflecting such book-entry position (the “Warrant Statements”); provided that any Direct Registration Warrants that are not subject to any vesting requirements may be exchanged at any time for a corresponding
number of Global Warrant Certificates, in accordance with Section 4(d) and the applicable procedures of the Depository and the Warrant Agent. Such Warrant Statements shall include as an attachment thereto the “Warrant Summary” as set
forth in Exhibit C hereto. The Global Warrant Certificates and Warrant Statements may bear such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Agreement, and may have such letters, numbers
or other marks of identification and such legends or endorsements placed thereon as may be required to comply with the rules and regulations of The Depository Trust Company or any successor thereof (the “Depository”) in the case of
the Global Warrant Certificates, with any law or with any rules made pursuant thereto or with any rules of any securities exchange or as may be determined, consistently herewith and reasonably acceptable to the Warrant Agent, by (i) in the case
of Global Warrant Certificates, the Appropriate Officers executing such Global Warrant Certificates, as evidenced by their execution of the Global Warrant Certificates and (ii) in the case of Warrant Statements, any Appropriate Officer. The
Global Warrant Certificates shall be deposited on or after the date hereof with or on behalf of the Depository and registered in the name of Cede & Co. or any successor thereof, as the Depository’s nominee. Each Global Warrant
Certificate shall represent such number of the outstanding Warrants as specified therein, and each shall provide that it shall represent the aggregate amount of outstanding Warrants from time to time endorsed thereon and that the aggregate amount of
outstanding Warrants represented thereby may from time to time be reduced or increased, as appropriate, in accordance with the terms of this Agreement. 

(c) Execution of Warrants. Global Warrant Certificates shall be signed on behalf of the Company by its Chairman of the Board, its Chief
Executive Officer, its President, its Chief Financial Officer, its Treasurer or any Vice President (or higher or equivalent officer) of the Company (each, an “Appropriate Officer”), and by the Secretary or any Assistant Secretary of
the Company. Each such signature upon the Global Warrant Certificates may be in the form of a facsimile or electronic signature of any such Appropriate Officer, Secretary or Assistant Secretary and may be imprinted or otherwise reproduced on the
Global Warrant Certificates and for that purpose the Company may adopt and use the facsimile or electronic signature of any Appropriate Officer, the Secretary or any Assistant Secretary who shall have been serving as an Appropriate Officer, the
Secretary, or an Assistant Secretary at the time of entering into this Agreement or issuing such Global Warrant Certificate. If any Appropriate Officer, the Secretary or any Assistant Secretary who shall have signed any of the Global Warrant
Certificates shall cease to be such Appropriate Officer, the Secretary or an Assistant Secretary before the Global Warrant Certificates so signed shall have been countersigned by the Warrant Agent or disposed of by the Company, such Global Warrant
Certificates nevertheless may be countersigned and delivered or disposed of as though such Appropriate Officer, Secretary or Assistant Secretary had not ceased to be such Appropriate Officer, Secretary or Assistant Secretary, and any Global Warrant
Certificate may be signed on behalf of the Company by any person who, at the actual date of the execution of such Global Warrant Certificate, shall be a proper Appropriate Officer, Secretary or Assistant Secretary, although at the date of the
execution of this Agreement any such person was not such Appropriate Officer, Secretary or Assistant Secretary. Global Warrant Certificates shall be dated as of the date of countersignature by the Warrant Agent and shall represent one or more whole
Warrants. 
 (d) Countersignature. Upon receipt of a written order of the Company and Global Warrant Certificates duly executed on
behalf of the Company, the Warrant Agent, on behalf of the Company, shall countersign one or more Global Warrant Certificates evidencing the Warrants and shall deliver such Global Warrant Certificates to or upon the written order of the Company.
Such written order of the Company shall specifically state the number of Warrants that are to be represented by such Global Warrant Certificate. Each Warrant shall be, and shall remain, subject to the provisions of this Agreement until such
time as all of the Warrants evidenced thereby shall have been duly exercised or shall have expired or been canceled in accordance with the terms hereof. Each Holder shall be bound by all of the terms and provisions of this Agreement (a copy of which
is available on request to the Secretary of the Company) and any amendments thereto as fully and effectively as if such Holder had signed 

  
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the same. No Global Warrant Certificate shall be valid for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Global Warrant Certificate has been countersigned by the
manual, facsimile or electronic signature of the Warrant Agent. Such signature by the Warrant Agent upon any Global Warrant Certificate executed by the Company shall be conclusive evidence that such Global Warrant Certificate so countersigned has
been duly issued hereunder. The Warrant Agent shall keep, at an office designated for such purpose, books (the “Warrant Register”) in which, subject to such reasonable regulations as it may prescribe, it shall register any Global
Warrant Certificates or Direct Registration Warrants and exchanges and transfers of outstanding Warrants in accordance with the procedures set forth in Section 4 of this Agreement, all in form satisfactory to the Company and the Warrant Agent.
The Company may require payment of a sum sufficient to cover any stamp or other tax or other governmental charge that may be imposed on the Holder in connection with any such exchange or registration of transfer. The Warrant Agent shall have no
obligation to effect an exchange or register a transfer unless and until any payments required by the immediately preceding sentence have been made. Prior to due presentment for registration of transfer or exchange of any Warrant in accordance with
the procedures set forth in this Agreement, the Warrant Agent and the Company may deem and treat the person in whose name any Warrant is registered as the absolute owner of such Warrant (notwithstanding any notation of ownership or other writing
made in a Global Warrant Certificate by anyone), for the purpose of any exercise thereof, any distribution to the Holder thereof and for all other purposes, and neither the Warrant Agent nor the Company shall be affected by notice to the contrary.
Notwithstanding anything in this Agreement to the contrary, the Company shall not instruct the Warrant Agent to register any Direct Registration Warrants unless and until the Warrant Agent shall notify the Company in writing that it has the
capabilities to accommodate Direct Registration Warrants. 
 SECTION 4. Transfer or Exchange. 

(a) Transfer and Exchange of Global Warrant Certificates or Beneficial Interests Therein. The transfer and exchange of Global Warrant
Certificates or beneficial interests therein shall be effected through the Depository, in accordance with the terms of this Agreement and the procedures of the Depository. 

(b) Exchange of a Beneficial Interest in a Global Warrant Certificate for a Direct Registration Warrant. Any Holder of a beneficial
interest in any whole number of Warrants represented by a Global Warrant Certificate may, upon request, exchange such beneficial interest for a Direct Registration Warrant. Upon receipt by the Warrant Agent from the Depository or its nominee of
written instructions or such other form of instructions as is customary for the Depository on behalf of any Person having a beneficial interest in a Global Warrant Certificate, and all other necessary information, the Warrant Agent shall cause, in
accordance with the standing instructions and procedures existing between the Depository and the Warrant Agent, the number of Warrants represented by the Global Warrant Certificate to be reduced by the number of Warrants to be represented by a
Direct Registration Warrant, as the case may be, to be issued in exchange for the beneficial interest of such Person in the Global Warrant Certificate and, following such reduction, the Warrant Agent shall register such Direct Registration Warrants
in accordance with such written instructions and deliver to such holder a Warrant Statement. 
 (c) Transfer and Exchange of Direct
Registration Warrants. When the registered Holder of a Direct Registration Warrant has presented to the Warrant Agent a written request: 

(i) to register the transfer of any Direct Registration Warrant; or 

(ii) to exchange any Direct Registration Warrant for a Direct Registration Warrant(s), representing an equal number of Warrants of other
authorized denominations, the Warrant Agent shall register the transfer or make the exchange as requested if (x) its customary requirements for such transactions are met and (y) such transfer or exchange otherwise satisfies the provisions
of this Agreement; provided, however, that the Warrant Agent has received a written instruction of transfer or exchange, as applicable, in form satisfactory to the Warrant Agent, properly completed and duly executed by the Holder
thereof or by his attorney, duly authorized in writing. A party requesting transfer of Warrants must provide any evidence of authority that may be required by the Warrant Agent, including but not limited to, a signature guarantee from an eligible
guarantor institution participating in a signature guarantee program approved by the Securities Transfer Association. 

  
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 (d) Restrictions on Transfer and Exchange of Direct Registration Warrants for a
Beneficial Interest in a Global Warrant Certificate. A Direct Registration Warrant may not be exchanged for a beneficial interest in a Global Warrant Certificate except upon satisfaction of the requirements set forth below. Upon receipt by the
Warrant Agent of appropriate instruments of transfer with respect to a Direct Registration Warrant, in form satisfactory to the Warrant Agent, together with written instructions directing the Warrant Agent to make, or to direct the Depository to
make, an endorsement on the Global Warrant Certificate to reflect an increase in the number of Warrants represented by the Global Warrant Certificate equal to the number of Warrants represented by such Direct Registration Warrant, and all other
necessary information, then the Warrant Agent shall cancel such Direct Registration Warrant on the Warrant Register and cause, or direct the Depository to cause, in accordance with the standing instructions and procedures existing between the
Depository and the Warrant Agent, the number of Warrants represented by the Global Warrant Certificate to be increased accordingly. If no Global Warrant Certificates are then outstanding, the Company shall issue and the Warrant Agent shall either
manually or by facsimile countersign a new Global Warrant Certificate representing the appropriate number of Warrants. 
 (e)
Restrictions on Transfer and Exchange of Global Warrant Certificates. Notwithstanding any other provisions of this Agreement (other than the provision set forth in Section 4(f)), a Global Warrant Certificate may not be transferred as a
whole except by the Depository to a nominee of the Depository or by a nominee of the Depository to the Depository or another nominee of the Depository or by the Depository or any such nominee to a successor Depository or a nominee of such
successor Depository. 
 (f) Cancellation of Global Warrant Certificate. At such time as all beneficial interests in Global Warrant
Certificates and Direct Registration Warrants have been exchanged for Common Stock in accordance herewith, redeemed, repurchased or cancelled, all Global Warrant Certificates shall be returned to, or cancelled and retained pursuant to
applicable law by, the Warrant Agent, upon written instructions from the Company reasonably satisfactory to the Warrant Agent. 
 (g)
Obligations with Respect to Transfers and Exchanges of Warrants. 
 (i) To permit registrations of transfers and exchanges, the
Company shall execute and the Warrant Agent is hereby authorized to countersign, in accordance with the provisions of this Section 4, Global Warrant Certificates, as required pursuant to the provisions of this Section 4. 

(ii) All Global Warrant Certificates or Direct Registration Warrants issued upon any registration of transfer or exchange shall be the valid
obligations of the Company, entitled to the same benefits under this Agreement as the Global Warrant Certificates or Direct Registration Warrants surrendered upon such registration of transfer or exchange. 

(iii) So long as the Depository, or its nominee, is the registered owner of a Global Warrant Certificate, the Depository or such nominee, as
the case may be, will be considered the sole owner or Holder represented by such Global Warrant Certificate for all purposes under this Agreement, including, without limitation, for the purposes of (a) giving notices with respect to such
Warrants and (b) registering transfers with respect to such Warrants. Neither the Company nor the Warrant Agent, in its capacity as registrar for such Warrants, will have any responsibility or liability for any aspect of the records relating to
beneficial interests in a Global Warrant Certificate or for maintaining, supervising or reviewing any records relating to such beneficial interests. 

(iv) The Warrant Agent shall, upon receipt of all information required to be delivered hereunder, register the transfer of any outstanding
Warrants in the Warrant Register, upon surrender of Global Warrant Certificates, representing such Warrants or, in the case of Direct Registration Warrants, upon the delivery by the Registered Holder thereof, at the Warrant Agent Office referred to
in Section 15 hereof (the “Warrant Agent Office”), duly endorsed, and accompanied by a completed form of assignment substantially in the form attached as Exhibit B hereto duly signed by the Holder thereof or by the duly
appointed legal representative thereof or by his attorney, duly authorized in writing, such signature to be guaranteed by a participant in a Medallion Signature Guarantee Program at a guarantee level acceptable to the Warrant Agent. Upon any such
registration of transfer, a new Global Warrant Certificate or Warrant Statement, as the case may be, shall be issued to the transferee. 

  
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 (v) The Warrant Agent shall not undertake the duties and obligations of a stock transfer
agent under this Agreement, or otherwise, including, without limitation, the duty to receive, issue or transfer shares of the Common Stock. 

(h) Each Holder, by its acceptance of any Warrant under this Agreement, acknowledges and agrees that the Warrants were issued, and the Warrant
Shares issuable upon exercise thereof shall be issued, pursuant to the exemption from the registration requirement of Section 5 of the Securities Act of 1933, as amended (the “Securities Act”) provided by Section 1145 of
the Bankruptcy Code, and to the extent that a Warrant holder (or holder of Warrant Shares) is an “underwriter” as defined in Section 1145(b)(1) of the Bankruptcy Code, such holder may not sell or transfer any Warrants or Warrant
Shares in the absence of an effective registration statement under the Securities Act or an exemption from registration thereunder. 

SECTION 5. Duration and Exercise of Warrants. 

(a) Expiration Date. The Warrants shall expire on November 14, 2024 at 5:00 p.m., New York City time, which is the seventh (7th)
anniversary of the Effective Date (the “Expiration Date”). After 5:00 p.m. New York City time on the Expiration Date, the Warrants will become void and of no value, and all rights thereunder and all rights in respect thereof under
this Agreement shall cease as of such time. 
 (b) Exercise Price. On the Effective Date, the exercise price for the Warrants shall
be $100 per Share (subject to adjustment pursuant to Section 6 hereof, the “Exercise Price”). 
 (c) Manner of
Exercise. 
 (i) Cash Payment. Subject to the provisions of this Agreement, including the limitations on ownership of Shares by Non-U.S. Citizens set forth in Section 5(m) and the adjustments contained in Section 6, each Warrant evidenced by a Global Warrant Certificate shall entitle the Holder thereof to purchase from the Company
(and the Company shall issue and sell to such Holder) one fully paid and nonassessable share of Common Stock at a price equal to the Exercise Price. All or any of the Warrants represented by a Global Warrant Certificate or in the form of Direct
Registration Warrants may be exercised by the registered Holder thereof during normal business hours on any Business Day, by delivering (A) written notice of such election (“Warrant Exercise Notice”) to exercise the Warrants to
the Company and the Warrant Agent at the addresses set forth in Section 15 hereof no later than 5:00 p.m., New York City time, on the Expiration Date, which Warrant Exercise Notice shall be (i) substantially in the form set forth in
Exhibit A-1 in the case of Warrants represented by a Global Warrant Certificate and (ii) substantially in the form set forth in Exhibit A-2 hereto in the
case of Direct Registration Warrants; and (B) by no later than 5:00 p.m., New York City time, on the Business Day immediately prior to the Settlement Date, such Warrants to the Warrant Agent (by book-entry transfer through the facilities of the
Depository, if such Warrants are represented by a Global Warrant Certificate). Such Global Warrant Certificate and the documents referred to in clauses (A) and (B) of the immediately preceding sentence shall be accompanied by payment in full in
respect of each Warrant that is exercised, which shall be made by certified or official bank or bank cashier’s check payable to the order of the Company, or by wire transfer to the Warrant Agent in immediately available funds. Such payment
shall be in an amount equal to the product of the number of shares of Common Stock designated in such Warrant Exercise Notice multiplied by the Exercise Price for the Warrants being exercised, in each case as adjusted herein. Upon such surrender and
payment, such Holder shall thereupon be entitled to receive the number of duly authorized, validly issued, fully paid and nonassessable Warrant Shares as set forth in clause (d) below and in accordance with clause (h) below). 

(ii) Cashless Exercise. Provided the Common Stock is then listed or admitted for trading on a national securities exchange or an over-the-counter market or comparable system, and subject to the provisions of this Agreement, the Holder shall have the right, in lieu of paying the Exercise Price in cash,
to instruct the Company to pay the Exercise Price by reducing the number of shares of Common Stock issuable pursuant to the exercise of the Warrants (the “Cashless Exercise”) in accordance with the following formula: 

N = P ÷ M 

  
 7 














 where: 

N = the number of Warrant Shares to be subtracted from the aggregate number of Warrant Shares issuable upon exercise of the Warrants; 

P = the aggregate price which would otherwise be payable in cash for all of the Warrant Shares for which the Warrants are being exercised at
the Exercise Price; and 
 M = the Market Price of a Warrant Share measured as of the Business Day immediately preceding the day the Warrant
Exercise Notice is delivered to the Warrant Agent. 
 If the Exercise Price exceeds the Market Price at the time of exercise, then no Warrant
Shares will be issuable via the Cashless Exercise. 
 (d) The number of Warrant Shares to be issued on such exercise will be determined by
the Company (with written notice thereof to the Warrant Agent) in accordance with Section 5(c). For the avoidance of doubt, the number of Warrant Shares determined pursuant to the foregoing formula to be subtracted from the aggregate number of
Warrant Shares issuable shall, if not a whole number, be rounded up to the nearest whole number. The Warrant Agent shall have no duty or obligation to investigate or confirm whether the Company’s determination of the number of Warrant Shares of
Common Stock to be issued on such exercise is accurate or correct, nor shall the Warrant Agent have any duty or obligation to take any action with regard to such warrant exercise prior to being notified by the Company of the relevant number of
Warrant Shares to be issued. 
 (e) Any exercise of a Warrant pursuant to the terms of this Agreement shall be irrevocable and shall
constitute a binding agreement between the Holder and the Company, enforceable in accordance with its terms. 
 (f) The Warrant Agent shall:

 (i) examine all Warrant Exercise Notices and all other documents delivered to it by or on behalf of Holders as contemplated hereunder to
ascertain whether, on their face, such Warrant Exercise Notices and any such other documents have been executed and completed in accordance with their terms; 

(ii) inform the Company of and cooperate with and assist the Company in resolving any reconciliation problems between the Warrant Exercise
Notices received and delivery of Warrants to the Warrant Agent’s account; 
 (iii) advise the Company, no later than three Business
Days after receipt of a Warrant Exercise Notice, of (a) the receipt of such Warrant Exercise Notice and the number of Warrants exercised in accordance with the terms of this Agreement, (b) the number of Shares issued upon exercise of a
Warrant, (c) the notation to the records of the Depository reflecting the balance, if any, of the shares of Common Stock issuable after such exercise of the Warrant, (d) the instructions with respect to delivery of the shares of Common
Stock deliverable upon such exercise, subject to the timely receipt from the Depository of the necessary information, and (e) such other information as the Company shall reasonably require; 

(iv) if requested by the Company and provided with the Common Stock, liaise with the Depository and effect delivery of the shares of Common
Stock deliverable upon exercise of the Warrant to the relevant accounts at the Depository in accordance with its requirements; and 
 (v)
promptly deposit all monies received by the Warrant Agent for the purchase of the Shares through the exercise of the Warrants in the account of the Company maintained with the Warrant Agent for such purpose. 

(g) All questions as to the validity, form and sufficiency (including time of receipt) of a Warrant exercise shall be determined by the
Company in its sole discretion in good faith, which determination shall be final and binding. The Warrant Agent shall incur no liability for or in respect of, and shall be indemnified and 

  
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held harmless by the Company for, acting or refraining from acting upon, or as a result of such determination by the Company, except to the extent such liability arises from the Warrant
Agent’s bad faith, gross negligence or willful misconduct (each as determined by order, judgment, decree or ruling of a court of competent jurisdiction). The Company reserves the right to reject any and all Warrant Exercise Notices not in
proper form or for which any corresponding agreement by the Company to exchange would, in the opinion of the Company, be unlawful as determined in good faith. Such determination by the Company shall be final and binding on the Holders absent
manifest error. Moreover, the Company reserves the absolute right to waive any of the conditions to the exercise of Warrants or defects in Warrant Exercise Notices with regard to any particular exercise of Warrants. Neither the Company nor the
Warrant Agent shall be under any duty to give notice to the Holders of any irregularities in any exercise of Warrants, nor shall they incur any liability for the failure to give such notice. 

(h) As soon as reasonably practicable after the exercise of any Warrant, the Company shall issue, or otherwise deliver, in authorized
denominations to or upon the order of the Holder, either: (A) if such Holder holds the Warrants being exercised through the Depository’s book-entry transfer facilities, by same-day or next-day credit to the Depository for the account of such Holder or for the account of a participant in the Depository the number of Warrant Shares to which such Holder is entitled, in each case registered in such
name and delivered to such account as directed in the Warrant Exercise Notice by such Holder or by the direct participant in the Depository through which such Holder is acting; or (B) if such Holder holds the Warrants being exercised in the
form of Direct Registration Warrants, a book-entry interest in the number of Warrant Shares to which such Holder is entitled on the books and records of the Company’s transfer agent. Such Warrant Shares shall be deemed to have been issued and
any person so designated to be named therein shall be deemed to have become a Holder of record of such Warrant Shares as of the close of business on the date of the delivery thereof. 

If fewer than all of the Warrants evidenced by a Global Warrant Certificate surrendered upon the exercise of Warrants are exercised at any
time prior to the Expiration Date, the Warrant Agent shall cause a notation to be made to the records maintained by the Depository. 
 (i)
Notwithstanding any adjustment pursuant to Section 6 in the number of Warrant Shares purchasable upon the exercise of a Warrant, the Company shall not be required to issue Warrants to purchase fractions of Warrant Shares, or to issue fractions
of Warrant Shares upon exercise of the Warrants, or to distribute certificates which evidence fractional Warrant Shares. In the event of an adjustment that results in a Warrant becoming exercisable for fractional Warrant Shares, the number of
Warrant Shares subject to such Warrant shall be adjusted downward to the nearest whole number of Warrant Shares or Other Securities. All Warrants held by a holder shall be aggregated for purposes of determining any such adjustment. 

(j) If all of the Warrants evidenced by a Global Warrant Certificate have been exercised, such Global Warrant Certificate shall be cancelled
by the Warrant Agent. Such cancelled Global Warrant Certificate shall then be disposed of by or at the direction of the Company in accordance with applicable law. The Warrant Agent shall confirm such information to the Company in writing as promptly
as practicable. 
 (k) The Company shall pay all expenses in connection with, and all taxes and other governmental charges that may be
imposed with respect to, the issuance or delivery of Warrant Shares upon exercise of Warrants; provided, that the Company shall not be required to pay any income or franchise tax incurred in connection with the exercise of the Warrants
(whether payable by withholding or otherwise) or any tax or governmental charge that may be imposed with respect to any applicable withholding or the issuance or delivery of the Warrant Shares to any Person other than the Holder of the Warrants
underlying such Warrant Shares, and no such issuance or delivery shall be made unless and until the Person requesting such issuance has paid to the Company the amount of any such tax, or has established to the satisfaction of the Company that such
tax has been paid. 
 (l) The Warrant Agent shall keep copies of this Agreement and any notices given or received hereunder for a period
beginning on the date of this Agreement and ending no earlier than the first anniversary of the Expiration Date. 

  
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 (m) Limitations on Warrant Exercise by Non-U.S.
Citizens. Notwithstanding the other provisions of this Warrant Agreement, in order to facilitate the Company’s compliance with the U.S. Maritime Laws limiting the ownership of the Common Stock by
Non-U.S. Citizens so that it may operate vessels in the coastwise trade of the United States and comply with obligations of the Company under any contracts that it may enter into from time to time with
the United States Government: 
 (i) At the time of exercise or conversion of any Warrant, the Holder or Holder Designee shall advise the
Company whether or not it is a U.S. Citizen. In connection with the exercise of any Warrant, the Company may in good faith require the Holder or Holder Designee to provide it with such documents and other information as it may request as reasonable
proof confirming that the Holder or Holder Designee is a U.S. Citizen. 
 (ii) In the case where any Holder or its Holder Designee is a Non-U.S. Citizen or cannot establish to the Company’s reasonable satisfaction that it is a U.S. Citizen, such Holder may not exercise or convert any Warrant it has requested to exercise or convert (A) for
so long as any New Noteholder Warrants are outstanding and are not the subject of a request by the holder thereof to delay conversion and (B) and thereafter only through the automatic conversion procedure set forth in Section 5(m)(iv)
below. 
 (iii) Any sale, transfer or other disposition of any Warrant by any Holder that is a
Non-U.S. Citizen to a Person who is a U.S. Citizen must be a complete transfer of such Holder’s interests in such Warrant and the Shares issuable upon its exercise or conversion to such Person with the
transferor retaining no ability to direct or control such Person. The foregoing restriction shall also apply to any Holder Designee or other Person that the Holder has designated to receive the Shares issuable upon exercise or conversion of any
Warrant. 
 (iv) Subject to Section 5(m)(ii)(A) hereof, for so long as this Warrant is outstanding, the Company shall determine monthly
after the date hereof, in its sole discretion, whether on the last Business Day of each calendar month and on the Expiration Date (each an “Automatic Conversion Date”) the Shares deliverable upon exercise of outstanding Warrants
covered by a Warrant Exercise Notice, which has been validly delivered by a Non-U.S. Citizen in accordance with Section 5(c)(i) above, would constitute Excess Shares if they were issued. If the Company
has so determined that a certain number of Shares deliverable upon exercise of such outstanding Warrants would not constitute Excess Shares on the applicable Automatic Conversion Date, such number of Warrants shall automatically be deemed to be
exercised in full using the Cashless Exercise to pay the applicable Exercise Price to the Company, to the extent that (i) a Holder has not withdrawn its Warrant Exercise Notice, and (ii) such exercise will not, based upon the
Company’s determination, result in Excess Shares after giving effect to such conversion. The Company shall effect the automatic conversion of (and the Holder of such Warrants shall be deemed to have elected to exercise using the Cashless
Exercise) such number of such Warrants into the total number of Shares that the Company has so determined may be issued on the applicable Automatic Conversion Date without causing Excess Shares to be issued. 

(v) In the event that more than one Holder that is a Non-U.S. Citizen has previously delivered a
Warrant Exercise Notice to exercise its Warrants and such Warrants have not been converted because of the limitation in Section 5(m)(ii), Warrants shall be selected from such Warrants for conversion under Section 5(m)(iv) on a first come
basis, first served basis, as determined by the Company, in its sole discretion, up to the number of Warrants that may be converted pursuant to Section 5(m)(iv) without resulting in Excess Shares. Following a conversion pursuant to
Section 5(m)(iv) and upon the delivery of the Shares, the number of Shares issuable pursuant to Warrants held by each such Holder shall be reduced automatically by the number of Shares actually issued to such Holder pursuant to such conversion;
and, for the avoidance of doubt, any such Warrants so converted shall no longer be deemed outstanding. 
 (vi) In the event of any automatic
conversion pursuant to Section 5(m)(iv), the Company shall as promptly as practicable cause to be filed with the Warrant Agent and mailed to each Holder subject to such conversion a notice specifying: (A) the date of such conversion;
(B) the number of such Holder’s Warrants converted and the number of Shares to be issued to such Holder in respect of such Warrants; (C) the number of Shares reduced by the Cashless Exercise; and (D) the place or places where any
Warrant Certificates for such Warrants are to be surrendered and any other applicable procedures required by the Depository and the Warrant Agent to effect such conversion. 

  
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 (vii) At any time after a Holder that is a Non-U.S.
Citizen delivers a Warrant Exercise Notice to the Company and prior to automatic conversion of such Holder’s Warrants pursuant to Section 5(m)(iv), such Holder shall have the right to notify the Company, in accordance with Section 15
hereof, that such Holder withdraws it Warrant Exercise Notice. After the Company’s receipt of such notice, such Holder’s Warrants shall be excluded from any automatic conversion under Section 5(m)(iv) unless and until the Company
receives a new Warrant Exercise Notice from such Holder, given in accordance with Section 15 hereof. 
 (viii) Notwithstanding anything
in this Agreement or the Warrant Certificate to the contrary, all Shares issued pursuant to exercise and conversion of Warrants under this Section 5 shall in all events be subject to all of the restrictions and remedies set forth in Article
VI (“Compliance with U.S. Maritime Laws”) of the Charter, including, without limitation, in the event that Excess Shares are in fact issued upon the conversion of Warrants pursuant to this Section 5, regardless of any
determinations made by the Company under this Section 5. 
 SECTION 6. Adjustment of Exercise Price and Number of Shares Purchasable
or Number of Warrants. 
 (a) Stock Dividends, Subdivisions and Combinations of Shares. If after the date hereof the number of
outstanding shares of Common Stock is increased by a dividend or share distribution to all holders of Common Stock, in each case payable in shares of Common Stock, or by a subdivision, combination or other reclassification of shares of Common Stock,
then, in the case of such events, the amount of Common Stock issuable for each Warrant and the Exercise Price will be adjusted (to the nearest one ten-thousandth of a cent ($0.000001)) as follows: on the day
following the date fixed for the determination of holders of shares of Common Stock entitled to receive such dividend or share distribution, and in the cases of subdivisions, combinations and other reclassifications, on the day following the
effective date thereof: (a) the Exercise Price shall be adjusted by multiplying the Exercise Price in effect immediately prior to such action by a fraction of which (i) the numerator shall be the total number of shares of Common Stock
outstanding immediately prior to such action and (ii) the denominator shall be the total number of shares of Common Stock outstanding immediately after such event, and (b) the number of Shares of Common Stock purchasable upon the exercise
of any Warrant after such event shall be the number of Shares of Common Stock obtained by multiplying the number of Shares of Common Stock purchasable immediately prior to such adjustment upon the exercise of such Warrant by the Exercise Price in
effect immediately prior to such adjustment and dividing the product so obtained by the Exercise Price in effect after such adjustment. A distribution to holders of the Common Stock of rights expiring less than thirty (30) calendar days after
the issuance thereof entitling holders to purchase shares of Common Stock at a price per share less than the Market Price as of the record date fixed for the determination of holders of Common Stock entitled to receive such rights shall be deemed a
dividend of a number of shares of Common Stock equal to the product of (i) the number of shares of Common Stock actually issued in such distribution (or actually issued under any issued rights that are convertible into or exercisable for the
Common Stock) multiplied by (ii) one (1) minus the quotient of (x) the price per share of Common Stock paid to exercise such rights divided by (y) the Market Price, and the amount of Common Stock issuable for each Warrant and the
Exercise Price will be adjusted in accordance with the foregoing sentence. For purposes of this Section 6(a), if the rights constitute securities convertible into or exercisable for Common Stock, in determining the price payable for Common
Stock, there shall be taken into account any consideration received for such rights, as well as any additional amount payable upon exercise or conversion. 

(b) Distributions. If after the date hereof the Company shall distribute to all holders of its shares of Common Stock evidences of its
indebtedness or assets (excluding cash distributions made as a dividend payable out of earnings or out of surplus legally available for dividends under the laws of the jurisdiction of incorporation of the Company) or rights to subscribe for shares
of Common Stock expiring at least thirty (30) calendar days after the issuance thereof, other than a dividend or distribution referred to in Section 6(a) (which shall be governed solely by such Section), then in each such case (i) the
Exercise Price in effect on the trading day immediately following the close of business on the record date for such distribution shall be decreased to an amount determined by multiplying the Exercise Price in effect immediately prior to such action
by a fraction of which (x) the numerator is the Market Price of a share of the Common Stock on the trading day immediately prior to the Ex-Date less the Market Price of the assets or evidences of
indebtedness so distributed or of such subscription rights per share of Common Stock outstanding on the trading day immediately prior to the Ex-Date (determined for such purpose on the basis of the aggregate
assets, evidences of indebtedness and/or rights distributed with respect to one share of Common Stock as if, for purposes of the definition of “Market Price”, such assets, evidences of indebtedness and/or rights were an “Other
Security” as defined herein) (as determined by the Board of Directors of 

  
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the Company, whose determination shall be conclusive, and described in a statement filed with the Warrant Agent) and (y) the denominator is the Market Price of a share of Common Stock on the
trading day immediately prior to the Ex-Date and (ii) the number of Shares of Common Stock purchasable upon the exercise of any Warrant after such event shall be the number of Shares of Common Stock
obtained by multiplying the number of Shares of Common Stock purchasable immediately prior to such adjustment upon the exercise of such Warrant by the Exercise Price in effect immediately prior to such adjustment and dividing the product so obtained
by the Exercise Price in effect after such adjustment. Such adjustments shall be made whenever any such distribution is made, and shall become effective retroactively on the date immediately after the record date for the determination of
stockholders entitled to receive such distribution. 
 (c) Adjustments for Mergers and Consolidations. In case the Company, after the
date hereof, shall merge, consolidate or otherwise engage in a recapitalization, reclassification, reorganization or business combination with another Person, then, in the case of any such transaction, proper provision shall be made so that, upon
the basis and terms and in the manner provided in this Agreement, the Holders, upon the exercise of the Warrants at any time after the consummation of such transaction (subject to the Expiration Date), shall be entitled to receive (at the aggregate
Exercise Price in effect at the time of the transaction for all Common Stock or Other Securities issuable upon such exercise immediately prior to such consummation), in lieu of the Common Stock or Other Securities issuable upon such exercise prior
to such consummation, the amount of securities, cash or other property to which such Holder would have been entitled as a holder of Common Stock (or Other Securities) upon such consummation if such Holder had exercised the rights represented by the
Warrants held by such Holder immediately prior thereto, subject to future adjustments (subsequent to such consummation) pursuant to Sections 6(a) and 6(b) (applied after giving effect to any adjustments necessary to reflect such transaction as the
Board of Directors of the Company determines in good faith are equitable under such circumstances). 
 (d) Notice of Adjustment in
Exercise Price. Whenever the Exercise Price and Warrant Shares issuable shall be adjusted as provided in this Section 6, the Company shall forthwith file with the Warrant Agent a statement, signed by an Appropriate Officer, stating the
facts requiring such adjustment, the Exercise Price that will be effective after such adjustment and the impact of such adjustment on the number and kind of securities issuable upon exercise of the Warrants. The Company shall also cause a notice
setting forth any such adjustments to be sent by mail, first class, postage prepaid, to each registered Holder at its address appearing on the Warrant Register. The Warrant Agent shall have no duty with respect to any statement filed with it except
to keep the same on file and available for inspection by registered Holders during reasonable business hours. The Warrant Agent shall not at any time be under any duty or responsibility to any Holder to determine whether any facts exist which may
require any adjustment to the Exercise Price or securities issuable, or with respect to the nature or extent of any adjustment of the Exercise Price or securities issuable when made or with respect to the method employed in making such adjustment.

 (e) No Change in Warrant Terms on Adjustment. Irrespective of any adjustments in the Exercise Price or the number of Warrant
Shares (including any inclusion of Other Securities) issuable upon exercise, Warrants theretofore or thereafter issued may continue to express the same prices and number of Warrant Shares as are stated in the similar Warrants issuable
initially, or at some subsequent time, pursuant to this Agreement, and the Exercise Price and such number of Warrant Shares issuable upon exercise specified thereon shall be deemed to have been so adjusted. 

(f) Treasury Shares. Shares of Common Stock at any time owned by the Company shall not be deemed to be outstanding for the purposes of
any computation under this Section 6. 
 SECTION 7. Cancellation of Warrants. The Warrant Agent shall cancel all Global Warrant
Certificates surrendered for exchange, substitution or transfer in whole or in part. Such cancelled Global Warrant Certificates shall thereafter be disposed of by the Warrant Agent upon written instructions from the Company reasonably satisfactory
to the Warrant Agent and such Direct Registration Warrants shall be canceled by appropriate notation on the Warrant Register. 

  
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 SECTION 8. Mutilated or Missing Global Warrant Certificates. Upon receipt by the
Company and the Warrant Agent from any Holder of evidence reasonably satisfactory to them of the ownership of and the loss, theft, destruction or mutilation of such Holder’s Global Warrant Certificate and a surety bond or indemnity reasonably
satisfactory to them, and in case of mutilation upon surrender and cancellation thereof, the Company will execute and the Warrant Agent will countersign and deliver in lieu thereof a new Global Warrant Certificate of like tenor and
representing an equal number of Warrants to such Holder; provided in the case of mutilation, no bond or indemnity shall be required if such Global Warrant Certificate in identifiable form is surrendered to the Company or the Warrant Agent for
cancellation. Upon the issuance of any new Global Warrant Certificate under this Section 8, the Company may require the payment of a sum sufficient to cover any stamp tax or other governmental charge that may be imposed in relation thereto and
any other expenses (including the reasonable fees and expenses of the Warrant Agent) in connection therewith. Every new Global Warrant Certificate executed and delivered pursuant to this Section 8 in lieu of any lost, stolen, destroyed or
mutilated Global Warrant Certificate shall be entitled to the same benefits of this Agreement equally and proportionately with any and all other Global Warrant Certificates, whether or not the allegedly lost, stolen or destroyed Global Warrant
Certificate shall be at any time enforceable by anyone. The provisions of this Section 8 are exclusive and shall preclude (to the extent lawful) all other rights or remedies with respect to the replacement of lost, stolen, destroyed or
mutilated Global Warrant Certificates. 
 SECTION 9. Merger, Consolidation, Etc. Notwithstanding anything contained herein to the
contrary, the Company will not effect a merger or consolidation unless, prior to the consummation of such transaction, each Person (other than the Company) that may be required to deliver any Warrant Shares, cash or property upon the exercise of any
Warrant as provided herein shall assume, by written instrument delivered to the Warrant Agent, the obligations of the Company under this Agreement and under each of the Warrants, including, without limitation, the obligation to deliver such Warrant
Shares, cash or property as may be required pursuant to Section 6 hereof or the certificate or articles of incorporation or other constituent document, and shall provide for adjustments equivalent to the adjustments provided for in
Section 6 hereof. 
 SECTION 10. Reservation of Shares; Certain Actions. 

(a) Reservation of Shares. The Company shall at all times reserve and keep available, free from preemptive rights, out of its
authorized but unissued Common Stock (or out of authorized Other Securities), solely for issuance and delivery upon exercise of Warrants, the full number of Warrant Shares from time to time issuable upon the exercise of all Warrants and any other
outstanding warrants, options or similar rights, from time to time outstanding. All Warrant Shares shall be duly authorized and, when issued upon such exercise of the Warrants, shall be duly and validly issued, and (if applicable) fully paid and
nonassessable, free from all taxes, liens, charges, security interests, encumbrances and other restrictions created by or through the Company and issued without violation (i) of any preemptive or similar rights of any stockholder of the Company
and (ii) by the Company of any applicable law or governmental regulation or any requirements of any domestic securities exchange upon which the Warrant Shares may be listed at the time of such exercise. 

(b) Certain Actions. Before taking any action that would cause an adjustment pursuant to Section 6 reducing any Exercise Price
below the then par value (if any and if applicable) of the Warrant Shares issuable upon exercise of the Warrants, the Company will take any reasonable corporate action that may, in the opinion of its counsel, be necessary in order that the Company
may validly and legally issue fully paid and nonassessable Warrant Shares at such Exercise Price as so adjusted. 
 SECTION 11.
Notification of Certain Events; Corporate Action. In the event of: 
 (a) any taking by the Company of a record of the holders of any
class of securities for the purpose of determining the holders thereof who are entitled to receive any dividend (excluding cash distributions made as a dividend payable out of earnings or out of surplus legally available for dividends under the laws
of the jurisdiction of incorporation of the Company) or other distribution of any kind, or any right to subscribe for, purchase or otherwise acquire any shares of stock of any class or any other securities or property, or to receive any other right
or interest of any kind; or 

  
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 (b) (A) any capital reorganization of the Company, (B) any reclassification of the
capital stock of the Company (other than a change in par value or from par value to no par value or from no par value to par value or as a result of a subdivision or combination), (C) the consolidation or merger of the Company with or into any
other Person (other than a consolidation or merger in which the Company is the continuing corporation and which does not result in any change in the shares of Common Stock), (D) the sale or transfer of the properties and assets of the Company
as, or substantially as, an entirety to another Person, or (E) an exchange offer for Common Stock (or Other Securities); or 
 (c) the
voluntary or involuntary dissolution, liquidation, or winding up of the Company; 
 the Company shall cause to be filed with the Warrant Agent and mailed to
each Holder a notice specifying (x) the date or expected date on which any such record is to be taken for the purpose of such dividend, distribution or right, and the amount and character of any such dividend, distribution or right, or if a
record is not to be taken, the date as of which the holders of Common Stock of record to be entitled to such dividend, distribution, or right are to be determined, and the amount and character of such dividend, distribution or right, or (y) the
date or expected date on which any such reorganization, reclassification, consolidation, merger, sale, transfer, exchange offer, dissolution, liquidation or winding up is expected to become effective, and the time, if any such time is to be fixed,
as of which holders of record of Common Stock (or Other Securities) shall be entitled to exchange their shares of Common Stock (or Other Securities) for the securities or other property deliverable upon such reorganization, reclassification,
consolidation, merger, sale, transfer, exchange offer, dissolution, liquidation or winding up. Such notice shall be delivered not less than ten (10) calendar days prior to such date therein specified, in the case of any such date referred to in
clause (x) of the preceding sentence, and not less than twenty (20) calendar days prior to such date therein specified, in the case of any such date referred to in clause (y) of the preceding sentence. Failure to give such notice
within the time provided or any defect therein shall not affect the legality or validity of any such action. 
 SECTION 12. Warrant
Agent. The Warrant Agent undertakes the duties and obligations imposed by this Agreement upon the terms and conditions set forth in this Section 12. 

(a) Limitation on Liability. The Warrant Agent shall not by countersigning Global Warrant Certificates or by any other act hereunder be
accountable with respect to or be deemed to make any representations as to the validity or authorization of the Warrants or the Global Warrant Certificates (except as to its countersignature thereon), as to the validity, authorization or value (or
kind or amount) of any Warrant Shares or other property delivered or deliverable upon exercise of any Warrant, or as to the purchase price of such Warrant Shares or other property. The Warrant Agent shall not (i) be liable for any action taken,
suffered or omitted by the Warrant Agent in good faith in the belief that any Global Warrant Certificate or any other document or any signature is genuine or properly authorized, (ii) be responsible for determining whether any facts exist that
may require any adjustment of the Exercise Price and the number of Warrant Shares, or with respect to the nature or extent of any such adjustments when made, or with respect to the method of adjustment employed, (iii) be responsible for any
failure on the part of the Company to issue, transfer or deliver any Warrant Shares or property upon the surrender of any Warrant for the purpose of exercise or to comply with any other of the Company’s covenants and obligations contained in
this Agreement or in the Global Warrant Certificates or (iv) be liable for any action taken, suffered or omitted to be taken in connection with this Agreement, except for its own bad faith, gross negligence or willful misconduct. The Warrant
Agent shall be liable hereunder only for its own bad faith, gross negligence or willful misconduct (which bad faith, gross negligence or willful misconduct must be determined by an order, judgment, decree or ruling of a court of competent
jurisdiction). Except for the foregoing, notwithstanding anything in this Agreement to the contrary, in no event shall the Warrant Agent be liable for special, indirect, punitive, incidental or consequential loss or damage of any kind whatsoever
(including but not limited to lost profits), even if the Warrant Agent has been advised of the likelihood of the loss or damage and regardless of the form of the action. 

(b) Instructions. The Warrant Agent is hereby authorized to accept advice or instructions with respect to the performance of its duties
hereunder from an Appropriate Officer and to apply to any such officer for advice or instructions. The Warrant Agent shall be fully protected and authorized in relying upon the most recent advice or instructions received from any such officer. The
Warrant Agent shall not be liable for any action taken, suffered or omitted by it in accordance with the advice or instructions of any such officer, except to the extent that such action or omission resulted directly from the Warrant Agent’s
bad faith, gross negligence, or willful misconduct. 

  
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 (c) Agents. The Warrant Agent may execute and exercise any of the rights and powers
hereby vested in it or perform any duty hereunder either itself or by or through its attorneys, agents or employees, provided reasonable care has been exercised in the selection and in the continued employment of such attorney, agent or employee.
The Warrant Agent shall not be under any obligation or duty to institute, appear in, or defend any action, suit or legal proceeding in respect hereof, but this provision shall not affect the power of the Warrant Agent to take such action as the
Warrant Agent may consider necessary. The Warrant Agent shall promptly notify the Company in writing of any claim made or action, suit or proceeding instituted against the Warrant Agent arising out of or in connection with this Agreement. 

(d) Cooperation. The Company will perform, execute, acknowledge and deliver or cause to be performed, executed, acknowledged and
delivered all such further acts, instruments and assurances as may reasonably be required by the Warrant Agent in order to enable the Warrant Agent to carry out or perform its duties under this Agreement. 

(e) Agent Only. The Warrant Agent shall act solely as agent for the Company in accordance with the terms and conditions hereof and does
not assume any obligation or relationship of agency or trust with any Holders. The Warrant Agent shall not be liable except for the performance of such duties as are specifically set forth herein, and no implied covenants or obligations shall be
read into this Agreement against the Warrant Agent, whose duties and obligations shall be determined solely by the express provisions hereof. 

(f) Right to Counsel. The Warrant Agent may at any time consult with legal counsel reasonably satisfactory to it (who may be legal
counsel for the Company), and the Warrant Agent shall incur no liability or responsibility to the Company or to any Warrant Holder for any action taken, suffered or omitted by the Warrant Agent in good faith in accordance with the opinion or advice
of such counsel. 
 (g) Compensation. The Company agrees to pay the Warrant Agent reasonable compensation for all services rendered
by it hereunder and to reimburse the Warrant Agent for its reasonable expenses hereunder (including reasonable and documented fees and out-of-pocket expenses of one
legal counsel and one local counsel), and further agrees to indemnify the Warrant Agent and hold it harmless against any and all liabilities, including, but not limited to, any judgments, costs and such reasonable counsel fees, for any action taken,
suffered or omitted by the Warrant Agent in connection with the acceptance, administration, exercise and performance of its duties under this Agreement and the Warrants, except for any such liabilities that arise as a result of the Warrant
Agent’s bad faith, gross negligence or willful misconduct. 
 (h) Accounting and Payment. The Warrant Agent shall account
promptly to the Company with respect to Warrants exercised and concurrently pay to the Company all moneys received by the Warrant Agent on behalf of the Company on the purchase of Warrant Shares through the exercise of Warrants. The Warrant Agent
shall advise the Company by telephone at the end of each day on which a payment for the exercise of Warrants is received of the amount so deposited to such account. The Warrant Agent shall as soon as practicable confirm such telephone advice to the
Company in writing. 
 (i) No Conflict. Subject to applicable law, the Warrant Agent and any stockholder, affiliate, director,
officer or employee of the Warrant Agent may buy, sell or deal in any of the Warrants or other securities of the Company or become pecuniarily interested in any transaction in which the Company may be interested, or contract with or lend money to
the Company or otherwise act as fully and freely as though it were not Warrant Agent under this Agreement. Subject to applicable law, nothing herein shall preclude the Warrant Agent from acting in any other capacity for the Company or for any other
Person including, without limitation, acting as trustee under an indenture. 
 (j) Resignation; Termination. The Warrant Agent may
resign its duties and be discharged from all further duties and liabilities hereunder (except liabilities arising as a result of the Warrant Agent’s bad faith, gross negligence or willful misconduct) after giving thirty (30) calendar
days’ prior written notice to the Company. The Company may remove the Warrant Agent upon thirty (30) calendar days’ written notice, and the Warrant Agent shall thereupon in like manner be discharged from all further duties and
liabilities hereunder, except as have been caused by the Warrant Agent’s bad faith, gross negligence or willful misconduct. The Company shall cause to be mailed promptly (by first class mail, postage prepaid) to each registered Holder at such
Holder’s last address as 

  
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shown on the register of the Company, at the Company’s expense, a copy of such notice of resignation or notice of removal, as the case may be. Upon such resignation or removal the Company
shall promptly appoint in writing a new warrant agent. If the Company shall fail to make such appointment within a period of sixty (60) calendar days after it has been notified in writing of such resignation by the resigning Warrant Agent or
after such removal, then the Holder of any Warrant may apply to any court of competent jurisdiction for the appointment of a new warrant agent. A resignation or removal of the Warrant Agent and appointment of a successor Warrant Agent will become
effective only upon the successor Warrant Agent’s acceptance of appointment. Pending appointment of a successor to the Warrant Agent, either by the Company or by such a court, the duties of the Warrant Agent shall be carried out by the Company.
Any successor warrant agent, whether appointed by the Company or by such a court, shall be a Person, organized under the laws of the United States or of any state thereof and authorized under such laws to conduct a shareholder services business, be
subject to supervision and examination by a Federal or state authority, and have a combined capital and surplus of not less than $100,000,000 as set forth in its most recent published annual report of condition; or in the case of such capital and
surplus requirement, a controlled affiliate of such a Person meeting such capital and surplus requirement. After acceptance in writing of such appointment by the new Warrant Agent, such successor Warrant Agent shall be vested with the same powers,
rights, duties and responsibilities under this Agreement as if it had been originally named herein as the Warrant Agent, without any further assurance, conveyance, act or deed; but if for any reason it shall be necessary or expedient to execute and
deliver any further assurance, conveyance, act or deed, the same shall be done at the expense of the Company and shall be legally and validly executed and delivered by the resigning or removed Warrant Agent. Not later than the effective date of any
such appointment, the Company shall send notice thereof to the resigning or removed Warrant Agent and shall forthwith cause a copy of such notice to be mailed (by first class, postage prepaid) to each registered Holder at such Holder’s last
address as shown on the register of the Company. Failure to give any notice provided for in this Section 12(j), or any defect in any such notice, shall not affect the legality or validity of the resignation of the Warrant Agent or the
appointment of a successor Warrant Agent, as the case may be. 
 (k) Merger, Consolidation or Change of Name of Warrant Agent. Any
Person into which the Warrant Agent may be merged or converted or with which it may be consolidated, or any Person resulting from any merger, conversion or consolidation to which the Warrant Agent shall be a party, or any Person succeeding to all or
substantially all of the agency business of the Warrant Agent shall be the successor to the Warrant Agent hereunder without the execution or filing of any document or any further act on the part of any of the parties hereto, provided that such
corporation would be eligible for appointment as a successor Warrant Agent under the provisions of Section 12(j). If at the time such successor to the Warrant Agent shall succeed under this Agreement, any of the Global Warrant
Certificates shall have been countersigned but not delivered, any such successor to the Warrant Agent may adopt the countersignature of the original Warrant Agent; and if at that time any of the Global Warrant Certificates shall not have been
countersigned, any successor to the Warrant Agent may countersign such Global Warrant Certificates either in the name of the predecessor Warrant Agent or in the name of the successor Warrant Agent; and in all such cases such Warrant Certificates
shall have the full force and effect provided in the Global Warrant Certificates and in this Agreement. If at any time the name of the Global Warrant Agent shall be changed and at such time any of the Warrants shall have been countersigned but not
delivered, the Warrant Agent whose name has changed may adopt the countersignature under its prior name; and if at that time any of the Warrants shall not have been countersigned, the Warrant Agent may countersign such Warrants either in its prior
name or in its changed name; and in all such cases such Warrants shall have the full force and effect provided in the Warrants and in this Agreement. 

(l) Exclusions. Unless a court of competent jurisdiction determines by an order, judgment, decree or ruling that the Warrant
Agent’s action or inaction constitutes bad faith, gross negligence or willful misconduct on the part of the Warrant Agent, the Warrant Agent shall have no responsibility with respect to the validity of this Agreement or with respect to the
validity or execution of any Warrant (except its countersignature thereof); nor shall it be responsible for any breach by the Company of any covenant or condition contained in this Agreement or in any Warrant; nor shall it be responsible or have any
duty to make any calculation or adjustment (unless reasonably requested to do so by the Company in writing in a manner consistent with the terms of this Agreement), or to determine when any calculation or adjustment required under the provisions
hereof should be made, how it should be made or what it should be, or have any responsibility or liability for the manner, method or amount of any such calculation or adjustment or the ascertaining of the existence of facts that would require any
such calculation or adjustment; nor shall it by any act hereunder be deemed to make any representation or warranty as to the authorization or reservation of any Warrant to be issued pursuant to this Agreement or as to whether any Warrant Shares
will, when issued, be valid and fully paid and nonassessable. 

  
 16 














 (m) No Liability for Interest. The Warrant Agent shall not be under any liability for
interest on any monies at any time received by it pursuant to any of the provisions of this Agreement. 
 (n) No Liability for
Invalidity. The Warrant Agent shall not be under any responsibility with respect to the validity or sufficiency of this Agreement or the execution and delivery hereof (except the due execution and delivery hereof by the Warrant Agent) or with
respect to the validity or execution of the Global Warrant Certificates (except its countersignature thereon). 
 SECTION 13.
Severability. In the event that any one or more of the provisions contained herein or in the Warrants, or the application thereof in any circumstances, is held invalid, illegal or unenforceable, the validity, legality and enforceability of
any such provisions in every other respect and of the remaining provisions contained herein and therein shall not be affected or impaired thereby. Furthermore, subject to the preceding sentence, in lieu of any such invalid, illegal or unenforceable
provision, the parties hereto intend that there shall be added as a part of this Agreement a provision as similar in terms and commercial effect to such invalid, illegal or unenforceable provision as may be possible and be valid and enforceable.

 SECTION 14. No Rights as Stockholders. Prior to the exercise or conversion of any Warrants into Shares, the Warrants do not
entitle the Holder or the owner of any beneficial interest in such Warrants to any rights as a stockholder of the Company, including, without limitation, any rights to vote, to receive dividends or other distributions, to exercise any preemptive
right, or to receive notice as stockholders in respect of any meetings of stockholders. 
 SECTION 15. Notices to Company and Warrant
Agent. All notices, requests or demands authorized by this Agreement to be given or made by the Warrant Agent or by any registered Holder of any Warrant to or on the Company or the Warrant Agent to be effective shall be in writing (including by
facsimile or other electronic means), and shall be deemed to have been duly given or made when delivered by hand, or two Business Days after being delivered to a recognized courier (whose stated terms of delivery are two business days or less to the
destination of such notice), or five Business Days after being deposited in the mail, or, in the case of facsimile or email notice, when received, addressed (until another address is filed in writing by the Company with the Warrant Agent) as
follows: 
 GulfMark Offshore, Inc. 

842 West Sam Houston Parkway North, Suite 400 

Houston, Texas 77024 
 Facsimile:
(713) 369-7386 
 Attention: James M. Mitchell 

Email: james.mitchell@gulfmark.com 

If the Company shall fail to maintain such office or agency or shall fail to give such notice of any change in the location thereof,
presentation may be made and notices and demands may be served at the principal office of the Warrant Agent. 
 Any notice pursuant to this
Agreement to be given by the Company or by any registered Holder of any Warrant to the Warrant Agent shall be sufficiently given if sent by first-class mail, postage prepaid, or by facsimile or email notice, addressed (until another address is filed
in writing by the Warrant Agent with the Company), as follows: 
 American Stock Transfer & Trust Company, LLC 

6201 15 Avenue 
 Brooklyn, NY
11219 
 Attention: Denise Padilla 

Email: DPadilla@astfinancial.com 

  
 17 














 The Warrant Agent maintains the Warrant Agent’s Principal Office at the above address. 

SECTION 16. Supplements and Amendments. The Company and the Warrant Agent may from time to time supplement or amend this Agreement
(a) without the approval of any Holders in order to cure any ambiguity, manifest error or other mistake in this Agreement, or to correct or supplement any provision contained herein that may be defective or inconsistent with any other provision
herein, or to make any other provisions in regard to matters or questions arising hereunder that the Company and the Warrant Agent may deem necessary or desirable and that shall not adversely affect, alter or change the interests of the
Holders in any material respect, (b) without the approval of any Holders to implement any changes required by the U.S. Coast Guard or the U.S. Maritime Administration in order for the Company to comply with the limitations under the Charter or
U.S. Maritime Laws on ownership of Shares by Non-U.S. Citizens, or (c) with the prior written consent of Holders exercisable for a majority of the Warrant Shares then issuable upon exercise of all of the
Warrants then outstanding; provided that each amendment or supplement that decreases the Warrant Agent’s rights or increases its duties and responsibilities hereunder shall also require the prior written consent of the Warrant Agent.
Notwithstanding the foregoing, the consent of each Holder affected shall be required for any amendment pursuant to which the Exercise Price would be increased or the number of Warrant Shares purchasable would be decreased (other than pursuant to
adjustments provided herein) or the Expiration Date would be shortened. Upon execution and delivery of any supplement or amendment pursuant to this Section 16, such amendment shall be considered a part of this Agreement for all purposes and
every Holder of a Global Warrant Certificate theretofore or thereafter countersigned and delivered hereunder shall be bound thereby. 

SECTION 17. Termination. This Agreement shall terminate on the Expiration Date or, if later, upon settlement of all Warrants
(i) validly exercised prior to the Expiration Date and, (ii) if exercised pursuant to Section 5(c)(i) hereof, for which the Exercise Price was timely paid. Notwithstanding the foregoing, this Agreement will terminate on any earlier
date when all Warrants have been exercised, or cancelled, provided, however, that the provisions of Section 12 shall survive such termination. 

SECTION 18. Governing Law and Consent to Forum. This Agreement shall be governed by and construed in accordance with the laws of the
State of New York applicable to contracts made and to be performed within the State of New York. Each of the Company and the Warrant Agent hereby irrevocably submits to the jurisdiction of any New York State court sitting in the City of New York or
any federal court sitting in the City of New York with respect to any suit, action or proceeding arising out of or relating to this Agreement, and each irrevocably accepts for itself and in respect of its property, generally and
unconditionally, the jurisdiction of the aforesaid courts. Nothing herein shall affect the right of any Person to serve process in any manner permitted by law or to commence legal proceedings or otherwise proceed against the Company or the Warrant
Agent in any other jurisdiction. 
 SECTION 19. Waiver of Jury Trial. The parties hereto waive all right to trial by jury in any
action or proceeding to enforce or defend any rights hereunder. 
 SECTION 20. Benefits of this Agreement. Nothing in this Agreement
shall be construed to give to any Person other than the Company, the Warrant Agent and the registered Holders (who are express third party beneficiaries of this Agreement) any legal or equitable right, remedy or claim under this Agreement,
and this Agreement shall be for the sole and exclusive benefit of the Company, the Warrant Agent and the registered Holders. 
 SECTION 21.
Counterparts. This Agreement may be executed in any number of counterparts and each of such counterparts shall for all purposes be deemed to be an original, and such counterparts shall together constitute but one and the same instrument. 


  
 18 














 SECTION 22. Headings. The headings of sections of this Agreement have been inserted
for convenience of reference only, are not to be considered a part hereof and in no way modify or restrict any of the terms or provisions hereof. 

[signature page follows] 

  
 19 














 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed and
delivered as of the day and year first above written. 
  

			
	GULFMARK OFFSHORE, INC.
		
	By	 	/s/ Quintin V. Kneen
		 	Name: Quintin V. Kneen
		 	Title: President and Chief Executive Officer
	
	AMERICAN STOCK TRANSFER &
TRUST COMPANY, LLC
		
	By	 	/s/ Michael Legregin
		 	Name: Michael Legregin
		 	Title: Senior Vice President


 [Signature Page to Warrant Agreement] 

  
 20 














 EXHIBIT A-1 

FORM OF FACE OF GLOBAL WARRANT CERTIFICATE 

This Global Warrant Certificate is deposited with or on behalf of The Depository Trust Company (the “Depository”) or its nominee in custody for the
benefit of the beneficial owners hereof, and is not transferable to any person under any circumstances except that (i) this Global Warrant Certificate may be delivered to the Warrant Agent for cancellation pursuant to Section 4(f) of the
Warrant Agreement and (ii) this Global Warrant Certificate may be transferred pursuant to Section 4(e) of the Warrant Agreement and as set forth below. 

UNLESS THIS GLOBAL WARRANT CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TO THE COMPANY OR THE WARRANT AGENT FOR REGISTRATION
OF TRANSFER, EXCHANGE OR PAYMENT AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY (AND ANY PAYMENT HEREON IS MADE TO CEDE &
CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL BECAUSE THE REGISTERED OWNER HEREOF, CEDE & CO.
OR SUCH OTHER ENTITY, HAS AN INTEREST HEREIN. 
 TRANSFERS OF THIS GLOBAL WARRANT CERTIFICATE SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN
PART, TO NOMINEES OF THE DEPOSITORY OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE OR AS OTHERWISE PERMITTED IN SECTION 4(E) OF THE WARRANT AGREEMENT, AND TRANSFERS OF BENEFICIAL INTERESTS IN THIS GLOBAL WARRANT CERTIFICATE SHALL BE
LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN SECTION 4 OF THE WARRANT AGREEMENT. 
 No registration or transfer of the
securities issuable pursuant to the exercise of the Warrant will be recorded on the books of the Company until such provisions have been complied with. 

To the extent that any provision hereof conflicts with any provision of the Warrant Agreement, the provision in the Warrant Agreement shall control. 

  
 A-1-1 














 CUSIP No. 402629117 

ISIN No. US4026291173 
 WARRANTS TO
PURCHASE 
 SHARES OF COMMON STOCK 

GULFMARK OFFSHORE, INC. 
 GLOBAL
WARRANT TO PURCHASE COMMON STOCK 
 VOID AFTER 5:00 P.M., New York City Time, November 14, 2024 

This Global Warrant Certificate (“Warrant Certificate”) certifies that Cede & Co., or its registered assigns is the registered holder of
Warrants (the “Warrants”) of GulfMark Offshore, Inc., a Delaware corporation (the “Company”), to purchase the number of shares (the “Shares”) of common stock, par value $0. 01 per share (the “Common Stock”),
of the Company set forth above. The Warrants expire at 5:00 p.m., New York City time, on the date that is the seventh year anniversary of the Effective Date (such date, the “Expiration Date”), and each Warrant entitles the holder to
purchase from the Company one fully paid and non-assessable Share at the exercise price (the “Exercise Price”), payable to the Company either by certified or official bank or bank cashier’s
check payable to the order of the Company, or by wire transfer in immediately available funds of the aggregate Exercise Price to an account of the Warrant Agent specified in writing by the Warrant Agent for such purpose, no later than 5:00 p.m., New
York City time, on the business day immediately prior to the settlement date, which settlement date is three Business Days after a Warrant Exercise Notice is delivered (the “Settlement Date”). The initial Exercise Price shall be $100 per
share. 
 In lieu of paying the Exercise Price as set forth in the preceding paragraph, subject to the provisions of the Warrant Agreement (as defined on
the reverse hereof), the Warrants shall entitle the holder thereof, at the election of such holder, to exercise the Warrants by authorizing the Company to withhold from issuance a number of Shares issuable upon exercise of the Warrants which when
multiplied by the Market Price of the Common Stock is equal to the aggregate price for the number of Shares for which the Warrants are being exercised at the Exercise Price (assuming the Exercise Price for all such Shares was being paid in cash),
and such withheld shares shall no longer be issuable under the Warrants. 
 The Exercise Price and the number of Shares purchasable upon exercise of the
Warrants are subject to adjustment upon the occurrence of certain events as set forth in the Warrant Agreement. 
 To the extent that any provision hereof
conflicts with any provision of the Warrant Agreement, the provision in the Warrant Agreement shall control. 
 No Warrant may be exercised prior to the
date of the Warrant Agreement or after the Expiration Date. 
 After 5:00 p.m., New York City time, on the Expiration Date, the Warrants will become wholly
void and of no value. 
 No Rights as Stockholders. Prior to the exercise or conversion hereof into Shares, the Warrants evidenced by this Warrant
Certificate do not entitle the Holder or the owner of any beneficial interest in such Warrants to any rights as a stockholder of the Company, including, without limitation, any rights to vote, to receive dividends or other distributions, to exercise
any preemptive right, or to receive notice as stockholders in respect of any meetings of stockholders. 
 Limitations on Warrant Exercise by Non-U.S. Citizens. Notwithstanding the other provisions of the Warrant Agreement, in order to facilitate the Company’s compliance with the U.S. Maritime Laws limiting the ownership of the Common Stock by Non-U.S. Citizens so that it may operate vessels in the coastwise trade of the United States and comply with obligations of the Company under any contracts that it may enter into from time to time with the United
States Government: 
 (i) At the time of exercise or conversion of any Warrant, the Holder or Holder Designee shall advise the Company whether or not it is a
U.S. Citizen. In connection with the exercise of any Warrant, the Company may in good faith require the Holder or Holder Designee to provide it with such documents and other information as it may request as reasonable proof confirming that the
Holder or Holder Designee is a U.S. Citizen. 

  
 A-1-2 














 (ii) Any Holder or Holder Designee that is a Non-U.S. Citizen or
cannot establish to the Company’s reasonable satisfaction that it is a U.S. Citizen may not exercise or convert any Warrant it has requested to exercise or convert (A) for so long as any New Noteholder Warrants owned by Non-U.S. Citizens are outstanding and are not the subject of a request by the holder thereof to delay conversion and (B) and thereafter only through the automatic conversion procedure set forth in
Section 5(m)(iv) in the Warrant Agreement. 
 (iii) Any sale, transfer or other disposition of any Warrant by any Holder that is a Non-U.S. Citizen to a Person who is a U.S. Citizen must be a complete transfer of such Holder’s interests in such Warrant and the Shares issuable upon its exercise or conversion to such Person with the
transferor retaining no ability to direct or control such Person. The foregoing restriction shall also apply to any Holder Designee or other Person that the Holder has designated to receive the Shares issuable upon exercise or conversion of any
Warrant. 
 REFERENCE IS HEREBY MADE TO THE FURTHER PROVISIONS OF THIS WARRANT CERTIFICATE SET FORTH ON THE REVERSE HEREOF. SUCH FURTHER PROVISIONS SHALL
FOR ALL PURPOSES HAVE THE SAME EFFECT AS THOUGH FULLY SET FORTH AT THIS PLACE. 
 This Warrant Certificate shall not be valid unless countersigned by the
Warrant Agent. 
 IN WITNESS WHEREOF, the Company has caused this Warrant Certificate to be executed by its duly authorized officer. 

 

			
	Dated:	 	 

 GULFMARK OFFSHORE, INC. 

			
		
	By:	 	 
	Name:
	Title:

  

			
	By:	 	 
	Name:
	Title:

  

			
	AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC, as Warrant Agent

  

			
	By:	 	 
	Name:
	Title:


  
 A-1-3 














 FORM OF REVERSE OF GLOBAL WARRANT CERTIFICATE 

GULFMARK OFFSHORE, INC. 
 The Warrants evidenced
by this Warrant Certificate are a part of a duly authorized issue of Warrants to purchase shares of Common Stock issued pursuant to that certain Warrant Agreement, dated as of November 14, 2017 (the “Warrant Agreement”), duly executed
and delivered by the Company and American Stock Transfer & Trust Company, LLC, as Warrant Agent (the “Warrant Agent”). The Warrant Agreement hereby is incorporated by reference in and made a part of this instrument and is hereby
referred to for a description of the rights, limitation of rights, obligations, duties and immunities thereunder of the Warrant Agent, the Company and the holders (the words “holders” or “holder” meaning the registered holders or
registered holder) of the Warrants. A copy of the Warrant Agreement may be inspected at the Warrant Agent’s office and is available upon written request addressed to the Company. All capitalized terms used on the face of this Warrant
Certificate but not defined herein and are defined in the Warrant Agreement shall have the meanings assigned to them therein. 
 Warrants may be exercised
to purchase Warrant Shares from the Company from the date of the Warrant Agreement through 5:00 p.m., New York City time, on the Expiration Date, at the Exercise Price set forth on the face hereof, subject to adjustment as described in the Warrant
Agreement. Subject to the terms and conditions set forth herein and in the Warrant Agreement, the holder of the Warrants evidenced by this Warrant Certificate may exercise such Warrants by: 

(i) providing written notice of such election (“Warrant Exercise Notice”) to exercise the Warrants to the Company and the Warrant Agent at the
addresses set forth in the Warrant Agreement, by hand or by facsimile, no later than 5:00 p.m., New York City time, on the Expiration Date, which Warrant Exercise Notice shall substantially be in the form of an election to purchase shares of Common
Stock set forth herein, properly completed and executed by the holder; (ii) delivering no later than 5:00 p.m., New York City time, on the Business Day immediately prior to the Settlement Date, the Warrants to the Warrant Agent (by book-entry
transfer through the facilities of the Depository); and (iii) paying the Exercise Price, together with any applicable taxes and governmental charges. 

In lieu of paying the Exercise Price as set forth in the preceding paragraph, subject to the provisions of the Warrant Agreement, the Warrants shall entitle
the holder thereof, at the election of such holder, to exercise the Warrants by authorizing the Company to withhold from issuance a number of shares of Common Stock issuable upon exercise of the Warrants which when multiplied by the Market Price of
the Common Stock is equal to the aggregate price for the number of Shares for which the Warrants are being exercised at the Exercise Price (assuming the Exercise Price for all such Shares was being paid in cash), and such withheld shares shall no
longer be issuable under the Warrants. 
 In the event that upon any exercise of the Warrants evidenced hereby the number of shares of Common Stock actually
purchased shall be less than the total number of shares of Common Stock purchasable upon exercise of the Warrants evidenced hereby, there shall be issued to the holder hereof, or such holder’s assignee, a new Warrant Certificate evidencing
Warrants to purchase the shares of Common Stock not so purchased or appropriate adjustment shall be made in the “Schedule of Increases or Decreases in Global Warrant Certificate” annexed hereto. No adjustment shall be made for any cash
dividends on any shares of Common Stock issuable upon exercise of Warrants. After 5:00 p.m., New York City time on the Expiration Date, unexercised Warrants shall become wholly void and of no value. 

The Company shall not be required to issue fractional shares of Common Stock or any certificates that evidence fractional Shares. 

Warrant Certificates, when surrendered by book-entry delivery through the facilities of the Depository, may be exchanged, in the manner and subject to the
limitations provided in the Warrant Agreement, but without payment of any service charge, for another Warrant Certificate or Warrant Certificates of like tenor evidencing Warrants to purchase in the aggregate a like number of shares of Common Stock.

 No Warrants may be sold, exchanged or otherwise transferred in violation of the Securities Act or state securities laws. 

  
 A-1-4 














 The Company and Warrant Agent may deem and treat the registered holder hereof as the absolute owner of this
Warrant Certificate (notwithstanding any notation of ownership or other writing hereon made by anyone) for the purpose of any exercise hereof and for all other purposes, and neither the Company nor the Warrant Agent shall be affected by any notice
to the contrary. 
 [Balance of page intentionally remains blank] 

  
 A-1-5 














 [TO BE ATTACHED TO GLOBAL WARRANT CERTIFICATE] 

SCHEDULE OF INCREASES OR DECREASES IN GLOBAL WARRANT CERTIFICATE 

The following increases or decreases in this Global Warrant have been made: 
  

									
	Date	 	Amount of decrease in the number of shares issuable upon exercise of the Warrants represented by this Global Warrant	 	Amount of increase in number of shares issuable upon exercise of the Warrants represented by this Global Warrant	 	Number of shares issuable upon exercise of the Warrants represented by this Global Warrant following such decrease or increase	 	Signature of authorized officer of the Warrant Agent

 FORM OF ELECTION TO EXERCISE WARRANT FOR 

WARRANT HOLDERS HOLDING WARRANTS 

THROUGH THE DEPOSITORY TRUST COMPANY 

TO BE COMPLETED BY DIRECT PARTICIPANT 

IN THE DEPOSITORY TRUST COMPANY 

GULFMARK OFFSHORE, INC. 
 Warrants
to Purchase ____________ Shares of Common Stock 
 (TO BE EXECUTED UPON EXERCISE OF THE WARRANT) 

The undersigned hereby irrevocably elects to exercise the right, represented by Warrants to purchase shares of Common Stock of GulfMark Offshore, Inc. (the
“Company”) held for its benefit through the book-entry facilities of The Depository Trust Company (the “Depository”), to purchase ________ newly issued shares of Common Stock of the Company at the Exercise Price of $100 per
share. 
 The undersigned represents, warrants and promises that it has the full power and authority to exercise and deliver the Warrants exercised hereby.
The undersigned represents, warrants and promises that it has delivered or will deliver in payment for such shares $____________ by certified or official bank or bank cashier’s check payable to the order of the Company, or by wire transfer in
immediately available funds of the aggregate Exercise Price to an account of the Warrant Agent specified in writing by the Warrant Agent for such purpose or through a cashless exercise (as described below), no later than 5:00 p.m., New York City
time, on the Business Day immediately prior to the Settlement Date. 
 ☐Please check if the undersigned, in lieu of paying the Exercise Price as set
forth in the preceding paragraph, elects to exercise Warrants by authorizing the Company to withhold from issuance a number of shares of Common Stock issuable upon exercise of the Warrants which when multiplied by the Market Price of the Common
Stock is equal to the aggregate price for the number of Shares for which the Warrants are being exercised at the Exercise Price (assuming the Exercise Price for all such Shares was being paid in cash), and such withheld shares shall no longer be
issuable under the Warrants. 
 If the undersigned will be receiving the shares of Common Stock issuable upon exercise of Warrants: 

☐ Please check if the undersigned is a U.S. Citizen (additional information may be required by the Company to confirm that the undersigned is a U.S.
Citizen) 

  
 A-1-6 














 ☐ Please check if the undersigned is a Non-U.S. Citizen. 

If the undersigned has designated another person (a “designee”) to receive the shares of Common Stock issuable upon exercise of Warrants: 

☐ Please check if such designee is a U.S. Citizen (additional information may be required by the Company to confirm that such designee is a U.S. Citizen)

 ☐ Please check if such designee is a Non-U.S. Citizen. 

The undersigned requests that the shares of Common Stock purchased hereby be in registered form in the authorized denominations, registered in such names and
delivered, all as specified in accordance with the instructions set forth below, provided that if the shares of Common Stock are evidenced by global securities, the shares of Common Stock shall be registered in the name of the Depository or its
nominee. 
 Dated: __________________ 
 NOTE: THIS EXERCISE
NOTICE MUST BE DELIVERED TO THE WARRANT AGENT, PRIOR TO 5:00 P.M., NEW YORK CITY TIME, ON THE EXPIRATION DATE. THE WARRANT AGENT SHALL NOTIFY YOU (THROUGH THE CLEARING SYSTEM) OF (1) THE WARRANT AGENT’S ACCOUNT AT THE DEPOSITORY TO WHICH
YOU MUST DELIVER YOUR WARRANTS ON THE EXERCISE DATE AND (2) THE ADDRESS, PHONE NUMBER AND FACSIMILE NUMBER WHERE YOU CAN CONTACT THE WARRANT AGENT AND TO WHICH WARRANT EXERCISE NOTICES ARE TO BE SUBMITTED. 

 

			
	 NAME OF DIRECT PARTICIPANT IN THE DEPOSITORY:
	  	  

		  	 (PLEASE PRINT)


  

			
	ADDRESS: 	 	 

  

			
	 CONTACT NAME: 
	 	 

  

			
	 ADDRESS: 
	 	 
	
	    

  

			
	 TELEPHONE (INCLUDING INTERNATIONAL CODE): 
	 	 

  

			
	 FAX (INCLUDING INTERNATIONAL CODE): 
	 	 

  

			
	 SOCIAL SECURITY OR OTHER TAXPAYER IDENTIFICATION NUMBER (IF APPLICABLE): 
	 	 

  

			
	 ACCOUNT FROM WHICH WARRANTS ARE BEING DELIVERED: 
	 	 

  

			
	 DEPOSITORY ACCOUNT NO.: 
	 	 


  
 A-1-7 














 WARRANT EXERCISE NOTICES WILL ONLY BE VALID IF DELIVERED IN ACCORDANCE WITH THE INSTRUCTIONS SET FORTH IN
THIS NOTIFICATION (OR AS OTHERWISE DIRECTED), MARKED TO THE ATTENTION OF “WARRANT EXERCISE”. WARRANT HOLDER DELIVERING WARRANTS, IF OTHER THAN THE DIRECT DTC PARTICIPANT DELIVERING THIS WARRANT EXERCISE NOTICE: 

 

			
	 NAME:
	  	  

		  	(PLEASE PRINT)

  

			
	 CONTACT NAME: 
	 	 

  

			
	 TELEPHONE (INCLUDING INTERNATIONAL CODE): 
	 	 

  

			
	 FAX (INCLUDING INTERNATIONAL CODE): 
	 	 

  

	
	 SOCIAL SECURITY OR OTHER TAXPAYER IDENTIFICATION NUMBER (IF APPLICABLE):

	
	 

  

			
	 ACCOUNT TO WHICH THE SHARES OF COMMON STOCK ARE TO BE CREDITED: 
	 	
	 	 	 

  

			
	 DEPOSITORY ACCOUNT NO.: 
	 	 

 FILL IN FOR DELIVERY OF THE COMMON STOCK, IF OTHER THAN TO THE PERSON DELIVERING THIS WARRANT EXERCISE NOTICE: 

 

			
	 NAME:
	  	  

		  	(PLEASE PRINT)

  

			
	 ADDRESS: 
	 	 
	
	    

  

			
	 CONTACT NAME: 
	 	 

  

			
	 TELEPHONE (INCLUDING INTERNATIONAL CODE): 
	 	 

  

			
	 FAX (INCLUDING INTERNATIONAL CODE): 
	 	 

  

	
	 SOCIAL SECURITY OR OTHER TAXPAYER IDENTIFICATION NUMBER (IF APPLICABLE):

	
	 

  

	
	 NUMBER OF SHARES OF COMMON STOCK FOR WHICH WARRANT IS BEING EXERCISED

	 (ONLY ONE EXERCISE PER WARRANT EXERCISE
NOTICE):                                       
                                         
                                         
           


  

			
	 Signature:
	 	 

  

			
	 Name:
	 	 


  
 A-1-8 















			
	 Capacity in which Signing:  
	 	 

 Signature Guaranteed 
  

			
	 BY:
	 	 

 Signatures must be guaranteed by a participant in a Medallion Signature Guarantee Program at a guarantee level acceptable to
the Company’s transfer agent. 

  
 A-1-9 














 EXHIBIT A-2 

FORM OF ELECTION TO EXERCISE WARRANT FOR 

WARRANT HOLDERS HOLDING 
 DIRECT
REGISTRATION WARRANTS 
 TO BE COMPLETED BY REGISTERED HOLDER 

GULFMARK OFFSHORE, INC. 
 Warrants
to Purchase                      Shares of Common Stock 

(TO BE EXECUTED UPON EXERCISE OF THE WARRANT) 

The undersigned hereby irrevocably elects to exercise the right, represented by Warrants to purchase shares of Common Stock of GulfMark Offshore, Inc. (the
“Company”), to purchase              newly issued shares of Common Stock of the Company at the Exercise Price of $100 per share. 

The undersigned represents, warrants and promises that it has the full power and authority to exercise and deliver the Warrants exercised hereby. The
undersigned represents, warrants and promises that it has delivered or will deliver in payment for such shares $                     by
certified or official bank or bank cashier’s check payable to the order of the Company, or by wire transfer in immediately available funds of the aggregate Exercise Price to an account of the Warrant Agent specified in writing by the Warrant
Agent for such purpose or through a cashless exercise (as described below), no later than 5:00 p.m., New York City time, on the Business Day immediately prior to the Settlement Date. 

☐Please check if the undersigned, in lieu of paying the Exercise Price as set forth in the preceding paragraph, elects to exercise Warrants by
authorizing the Company to withhold from issuance a number of shares of Common Stock issuable upon exercise of the Warrants which when multiplied by the Market Price of the Common Stock is equal to the aggregate price for the number of Shares for
which the Warrants are being exercised at the Exercise Price (assuming the Exercise Price for all such Shares was being paid in cash), and such withheld shares shall no longer be issuable under the Warrants. 

If the undersigned will be receiving the shares of Common Stock issuable upon exercise of Warrants: 

☐ Please check if the undersigned is a U.S. Citizen (additional information may be required by the Company to confirm that the undersigned is a U.S.
Citizen) 
 ☐ Please check if the undersigned is a Non-U.S. Citizen. 

If the undersigned has designated another person (a “designee”) to receive the shares of Common Stock issuable upon exercise of Warrants: 

☐ Please check if such designee is a U.S. Citizen (additional information may be required by the Company to confirm that such designee is a U.S.
Citizen) 
 ☐ Please check if such designee is a Non-U.S. Citizen. 

The undersigned requests that the shares of Common Stock purchased hereby be in registered form in the authorized denominations, registered in such names and
delivered, all as specified in accordance with the instructions set forth below, provided that if the shares of Common Stock are evidenced by global securities, the shares of Common Stock shall be registered in the name of the Depository or its
nominee. 
 Dated:                      

  
 A-2-1 














 NOTE: THIS EXERCISE NOTICE MUST BE DELIVERED TO THE WARRANT AGENT, PRIOR TO 5:00 P.M., NEW YORK CITY TIME,
ON THE EXPIRATION DATE. THE WARRANT AGENT SHALL NOTIFY YOU (THROUGH THE CLEARING SYSTEM) OF (1) THE WARRANT AGENT’S ACCOUNT AT THE DEPOSITORY TO WHICH YOU MUST DELIVER YOUR WARRANTS ON THE EXERCISE DATE AND (2) THE ADDRESS, PHONE
NUMBER AND FACSIMILE NUMBER WHERE YOU CAN CONTACT THE WARRANT AGENT AND TO WHICH WARRANT EXERCISE NOTICES ARE TO BE SUBMITTED. 
  

			
	 NAME OF DIRECT PARTICIPANT IN THE DEPOSITORY: 
	  	  

		  	 (PLEASE PRINT)


  

			
	ADDRESS: 	 	 

  

			
	 CONTACT NAME: 
	 	 

  

			
	 ADDRESS: 
	 	 
	
	    

  

			
	 TELEPHONE (INCLUDING INTERNATIONAL CODE): 
	 	 

  

			
	 FAX (INCLUDING INTERNATIONAL CODE): 
	 	 

  

	
	 SOCIAL SECURITY OR OTHER TAXPAYER IDENTIFICATION NUMBER (IF APPLICABLE):

	
	 

  

			
	 ACCOUNT FROM WHICH WARRANTS ARE BEING DELIVERED: 
	 	 

  

			
	 DEPOSITORY ACCOUNT NO.: 
	 	 

 WARRANT EXERCISE NOTICES WILL ONLY BE VALID IF DELIVERED IN ACCORDANCE WITH THE INSTRUCTIONS SET FORTH IN THIS NOTIFICATION
(OR AS OTHERWISE DIRECTED), MARKED TO THE ATTENTION OF “WARRANT EXERCISE”. WARRANT HOLDER DELIVERING WARRANTS, IF OTHER THAN THE DIRECT DTC PARTICIPANT DELIVERING THIS WARRANT EXERCISE NOTICE: 

 

			
	 NAME:
	  	  

		  	(PLEASE PRINT)

  

			
	 CONTACT NAME: 
	 	 

  

			
	 TELEPHONE (INCLUDING INTERNATIONAL CODE): 
	 	 

  

			
	 FAX (INCLUDING INTERNATIONAL CODE): 
	 	 

  

	
	 SOCIAL SECURITY OR OTHER TAXPAYER IDENTIFICATION NUMBER (IF APPLICABLE):

	
	 

  

			
	 ACCOUNT FROM WHICH WARRANTS ARE BEING DELIVERED: 
	 	 


  
 A-2-2 















			
	 DEPOSITORY ACCOUNT NO.: 
	 	 

 FILL IN FOR DELIVERY OF THE COMMON STOCK, IF OTHER THAN TO THE PERSON DELIVERING THIS WARRANT EXERCISE NOTICE: 

 

			
	 NAME:
	  	  

		  	 (PLEASE PRINT)


  

			
	 ADDRESS: 
	 	 
	
	    

  

			
	 CONTACT NAME: 
	 	 

  

			
	 TELEPHONE (INCLUDING INTERNATIONAL CODE): 
	 	 

  

			
	 FAX (INCLUDING INTERNATIONAL CODE): 
	 	 

  

	
	 SOCIAL SECURITY OR OTHER TAXPAYER IDENTIFICATION NUMBER (IF APPLICABLE):

	
	 

  

			
	 NUMBER OF SHARES OF COMMON STOCK FOR WHICH WARRANT IS BEING EXERCISED

	 (ONLY ONE EXERCISE PER WARRANT EXERCISE NOTICE):
	 	 

  

			
	 Signature:
	 	 

  

			
	 Name:
	 	 

  

			
	 Capacity in which Signing:  
	 	 

 Signature Guaranteed 
  

			
	 BY:
	 	 

 Signatures must be guaranteed by a participant in a Medallion Signature Guarantee Program at a guarantee level acceptable to
the Company’s transfer agent. 

  
 A-2-3 














 EXHIBIT B 

FORM OF ASSIGNMENT 
 (TO BE
EXECUTED BY THE REGISTERED HOLDER 
 IF SUCH HOLDER DESIRES TO TRANSFER A WARRANT) 

FOR VALUE RECEIVED, the undersigned registered holder hereby sells, assigns and transfers unto 

 
  

Name of Assignee 
  

 
 Address of Assignee 

Warrants to purchase                  shares of Common Stock held by
the undersigned, together with all right, title and interest therein, and does irrevocably constitute and appoint attorney, to transfer such Warrants on the books of the Warrant Agent, with full power of substitution. 

 
  

Signature 
  

 
 Date 

 
  

Social Security or Other Taxpayer Identification Number of Assignee 

SIGNATURE GUARANTEED BY: 
  

 
 Signatures must be guaranteed by a participant in a
Medallion Signature Guarantee Program at a guarantee level acceptable to the Company’s transfer agent. 

  
 B 














 EXHIBIT C 

WARRANT SUMMARY 
 NUMBER OF WARRANTS:
Initially, 810,811 Warrants, subject to adjustment as described in the Warrant Agreement dated as of November 14, 2017 between GulfMark Offshore, Inc. (the “Company”) and American Stock Transfer & Trust Company, LLC,
as Warrant Agent (as supplemented or amended, the “Warrant Agreement”), each of which is exercisable for one share of the Company’s common stock, par value $0.01 per share. This summary is not complete and reference is made to
the Warrant Agreement for the terms of the Warrants. In the event of any conflict, the terms of the Warrant Agreement shall control. 
 EXERCISE PRICE:
Initially, $100 per Warrant, subject to adjustment as described in the Warrant Agreement. 
 NO RIGHTS AS A STOCKHOLDER: Prior to the exercise of any
Warrant, no holder thereof, as such, shall be entitled to any rights of a stockholder of the Company. 
 LIMITATIONS ON EXERCISE BY NON-U.S. CITIZENS: The right to exercise Warrants is subject to the limitations on ownership of the Common Stock by Non-U.S. Citizens set forth in the Warrant Agreement. 

FORM OF SETTLEMENT: 
 Full Settlement: If Full Physical
Settlement is elected, the Company shall deliver, against payment of the Exercise Price, a number of Common Shares equal to the number of Warrants exercised. 

Cashless Exercise: If Cashless Exercise is elected, the Company will withhold from issuance a number of shares of Common Stock issuable upon the exercise of
the Warrants which, when multiplied by the Market Price of the Common Stock, is equal to the aggregate price for the number of Shares for which the Warrants are being exercised at the Exercise Price (assuming the Exercise price for all such Shares
was being paid in cash), and such withheld shares shall no longer be issuable under the Warrants. 
 DATES OF EXERCISE: At any time, and from time to time,
prior to the Expiration Date. 
 EXPIRATION DATE: On November 14, 2024 at 5:00 p.m., New York City time. 

  
 C